Fixes #157

Ticket: 157

lib/Doctrine/Hydrate.php

@@ -204,7 +204,10 @@ abstract class Doctrine_Hydrate extends Doctrine_Access {
      * @param string $path
      * @return string
      */
-    final public function getTableAlias($path) {
+    final public function getTableAlias($path) { 
+        if(isset($this->compAliases[$path]))
+            $path = $this->compAliases[$path];
+
         if( ! isset($this->tableAliases[$path]))
             return false;
 

lib/Doctrine/Query.php

@@ -650,14 +650,13 @@ class Doctrine_Query extends Doctrine_Hydrate implements Countable {
         }
         return $term;
     }
-
     /**
      * generateAlias
      *
      * @param string $tableName
      * @return string
      */
-    final public function generateAlias($tableName) {
+    public function generateAlias($tableName) {
         if(isset($this->tableIndexes[$tableName])) {
             return $tableName.++$this->tableIndexes[$tableName];
         } else {
@@ -688,9 +687,7 @@ class Doctrine_Query extends Doctrine_Hydrate implements Countable {
         } else
             $path     = $tmp[0];
 
-        if($componentAlias !== false) {
-            $this->compAliases[$componentAlias] = $path;
-        }
+
 
         $index = 0;
         $currPath = '';
@@ -816,6 +813,11 @@ class Doctrine_Query extends Doctrine_Hydrate implements Countable {
                 throw new Doctrine_Query_Exception($e->__toString());
             }
         }
+
+        if($componentAlias !== false) {
+            $this->compAliases[$componentAlias] = $currPath;
+        }
+
         return $table;
     }
     /**

tests/QueryWhereTestCase.php

@@ -5,6 +5,7 @@ class Doctrine_Query_Where_TestCase extends Doctrine_UnitTestCase {
         $this->tables = array('entity');
         parent::prepareTables();
     }
+
     public function testDirectParameterSetting() {
         $this->connection->clear();
 
@@ -36,6 +37,18 @@ class Doctrine_Query_Where_TestCase extends Doctrine_UnitTestCase {
         $this->assertEqual($users[0]->name, 'someone');
         $this->assertEqual($users[1]->name, 'someone.2');
     }
+    public function testComponentAliases() {
+        $q = new Doctrine_Query();
+
+        $q = new Doctrine_Query();
+
+        $q->from('User(id) u')->addWhere('u.id IN (?, ?)',array(1,2));
+        $users = $q->execute();
+
+        $this->assertEqual($users->count(), 2);
+        $this->assertEqual($users[0]->name, 'someone');
+        $this->assertEqual($users[1]->name, 'someone.2');
+    }
     public function testOperatorWithNoTrailingSpaces() {
         $q = new Doctrine_Query();